SB 200 Output

John Barkow KD6PT at AOL.COM
Tue Aug 8 16:22:22 EDT 2000


Hi Gang.  Well, I guess my old SB 200 amp has about died.  The output is only
350 Watts, DC on all  bands.  I have the Harback Soft key and pwr. supply
boards installed.  Plate current is about 500 mls at full load ad grid
current is well within limits.  The inputs are out of tune, especially on 10
meters, but this is no problem with an autotune xceiver.  It looks like the
finals are the probably bad. If anyone has any ideas as to possible problelms
other than the finals, let me know.  Also, The Taylor 572B's look like they
will do the job.
Thanks for any help you can give.
John kd6pt

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